WO2015105267A1 - Apparatus and method for supplying fuel gas in ship - Google Patents
Apparatus and method for supplying fuel gas in ship Download PDFInfo
- Publication number
- WO2015105267A1 WO2015105267A1 PCT/KR2014/010624 KR2014010624W WO2015105267A1 WO 2015105267 A1 WO2015105267 A1 WO 2015105267A1 KR 2014010624 W KR2014010624 W KR 2014010624W WO 2015105267 A1 WO2015105267 A1 WO 2015105267A1
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- WIPO (PCT)
- Prior art keywords
- fuel gas
- engine
- ship
- gas supply
- vessel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B11/00—Interior subdivision of hulls
- B63B11/04—Constructional features of bunkers, e.g. structural fuel tanks, or ballast tanks, e.g. with elastic walls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
- B63B17/0027—Tanks for fuel or the like ; Accessories therefor, e.g. tank filler caps
- B63B17/0036—Arrangements for minimizing pollution by accidents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/14—Use of propulsion power plant or units on vessels the vessels being motor-driven relating to internal-combustion engines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0221—Fuel storage reservoirs, e.g. cryogenic tanks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0293—Safety devices; Fail-safe measures
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
- Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels
Definitions
- the present invention relates to a fuel gas supply apparatus and method of a ship, and more particularly, to a bunkering manifold, a vent riser, and a fuel gas in a fuel gas supply apparatus for supplying liquefied natural gas to an engine. It relates to the arrangement of a fuel gas supply room (FGS room) and a fuel gas tank.
- FGS room fuel gas supply room
- FGS tank fuel gas tank
- MEGI engines using liquefied natural gas as fuels require high pressure (200 to 300 barg) supply conditions, and high pressure pumps and high pressure vaporizers are used to meet these requirements.
- Fuel gases are usually stored in liquid phase in low temperature tanks.
- fuel gas tanks are larger in size and heavier than diesel oil tanks.
- a device such as a high pressure pump and a high pressure vaporizer is required, and these devices are installed in a fuel gas supply room (FGS room, fuel gas supply room). Therefore, it is a question where to place the fuel gas tank and fuel gas supply room in the ship in order to use the space in the ship efficiently.
- a bunkering manifold a device for receiving fuel gas, and a vent riser, an exhaust port for discharging the BOG of the fuel gas tank and the FGS room in an emergency, are also installed.
- the bunkering manifold is a device for receiving fuel gas, and the vent riser emits BOG, so there is a risk of explosion. Therefore, it is also a question of where to place the bunkering manifold and vent riser in the ship to facilitate the supply of fuel gas and to reduce the risk of explosion.
- a fuel gas tank and a fuel gas supply room are arranged to facilitate the efficient use of space in a ship and to minimize the length of a fuel gas supply line. It is to provide a fuel gas supply apparatus and method in which bunkering manifolds and vent risers are arranged so that the risk and explosion risk can be reduced.
- a fuel gas supply apparatus of a ship the engine for generating a thrust using the fuel gas; And a fuel gas tank for storing fuel gas to be supplied to the engine, wherein the engine is installed in an engine room located at the stern of the ship, and the fuel gas tank is provided to supply fuel gas of a ship installed above the engine room.
- An apparatus is provided.
- the fuel gas tank may be arranged long in the longitudinal direction of the vessel.
- the vessel may be a container vessel.
- the fuel gas tank may be installed on a first deck, a second deck may be installed on the fuel gas tank, and a container may be loaded on the second deck.
- the fuel gas supply apparatus of the vessel may further include a fuel gas supply (FGS) room including equipment for pressurizing and supplying fuel gas stored in the fuel gas tank to the engine.
- FGS fuel gas supply
- the fuel gas supply room may further include a fuel gas supply line configured to transfer fuel gas stored in the fuel gas tank to the engine; A high pressure pump for pressurizing the fuel gas stored in the fuel gas tank; And a heater for heating the pressurized fuel gas.
- the fuel gas supply room may be installed above the engine room.
- a fuel gas supply method of a ship comprising the steps of: pressurizing the fuel gas stored in the fuel gas tank according to the requirements of the engine; And heating and supplying the pressurized fuel gas to the engine, wherein the engine is installed in an engine room located at the stern, and the fuel gas tank is installed above the engine room.
- a method is provided.
- the fuel gas tank may be arranged long in the longitudinal direction of the vessel.
- the vessel may be a container vessel.
- the fuel gas tank may be installed on a first deck, a second deck may be installed on the fuel gas tank, and a container may be loaded on the second deck.
- a fuel gas supply apparatus of the ship the engine for generating a thrust using the fuel gas;
- a first fuel gas tank for storing fuel gas to be supplied to the engine;
- a fuel gas supply (FGS) room including equipment for pressurizing and supplying fuel gas stored in the fuel gas tank to the engine, wherein the engine is inside an engine room located at the stern of the ship.
- a fuel gas supply room is installed on top of the engine room.
- the fuel gas supply room may be installed at a distance adjacent to the first fuel gas tank.
- the fuel gas supply apparatus of the vessel further includes a second fuel gas tank for storing fuel gas to be supplied to the engine, wherein the fuel gas supply room is disposed between the first fuel gas tank and the second fuel gas tank. Can be installed.
- the fuel gas supply room may further include a fuel gas supply line configured to transfer fuel gas stored in the fuel gas tank to the engine; A high pressure pump for pressurizing the fuel gas stored in the fuel gas tank; And a heater for heating the pressurized fuel gas.
- the vessel may be a container vessel.
- the fuel gas tank may be installed on the engine room.
- a fuel gas supply method of a ship comprising the steps of: pressurizing fuel gas stored in a fuel gas tank to a demand of an engine with a high pressure pump; And heating the pressurized fuel gas with a heater and supplying the pressurized fuel gas to the engine, wherein the engine is installed in an engine room positioned at the stern, and the fuel gas supply room including the high pressure pump and the heater is the engine room.
- a fuel gas supply method of a ship comprising the steps of: pressurizing fuel gas stored in a fuel gas tank to a demand of an engine with a high pressure pump; And heating the pressurized fuel gas with a heater and supplying the pressurized fuel gas to the engine, wherein the engine is installed in an engine room positioned at the stern, and the fuel gas supply room including the high pressure pump and the heater is the engine room.
- the fuel gas supply room may be installed at a distance adjacent to the fuel gas tank.
- the vessel may be a container vessel.
- a fuel gas supply apparatus of the ship the engine for generating a thrust using the fuel gas;
- a fuel gas tank for storing fuel gas to be supplied to the engine;
- a bunkering manifold for receiving fuel gas from the outside of the vessel and supplying the fuel gas to the fuel gas tank, wherein the engine is installed in an engine room located at the stern of the vessel, and the bunkering manifold is stern of the vessel.
- a fuel gas supply apparatus of a ship Provided on one side of the ship is a fuel gas supply apparatus of a ship.
- the bunkering manifold may be installed next to the fuel gas tank.
- the fuel gas supply apparatus of the vessel may further include a vent riser (vent riser) for discharging the boil-off gas (BOG) of the fuel gas tank in an emergency.
- vent riser for discharging the boil-off gas (BOG) of the fuel gas tank in an emergency.
- vent riser may be installed at the stern of the vessel.
- bunkering manifold and the vent riser may be installed on opposite sides of the vessel.
- the bunkering manifold may receive fuel gas from an LNG bunkering vessel.
- the vessel may be a container vessel.
- a fuel gas supply apparatus of the ship the engine for generating a thrust using the fuel gas;
- a fuel gas tank for storing fuel gas to be supplied to the engine;
- a vent riser for discharging boil-off gas (BOG) of the fuel gas tank in an emergency, wherein the engine is installed in an engine room located at the stern of the ship, and the vent riser Is provided on one side of the stern of the vessel, there is provided a fuel gas supply apparatus of the vessel.
- BOG boil-off gas
- the fuel gas supply apparatus of the ship may further include a fuel gas supply (FGS) room including equipment for pressurizing and supplying fuel gas stored in the fuel gas tank to the engine.
- FGS fuel gas supply
- vent riser may discharge the boil-off gas of the fuel gas supply room.
- the vessel may be a container vessel.
- the bunkering manifold is provided on one side of the stern to facilitate the supply of fuel gas.
- vent riser at the stern, it is possible to prevent the fuel gas from accessing non-explosion-proof cargo or accommodation (such as refrigeration container).
- the space in the ship can be efficiently used and the length of the fuel gas supply line can be minimized.
- the sloshing effect can be minimized by arranging the fuel gas tank in the longitudinal direction of the ship.
- the bunkering manifold is provided on one side of the stern to facilitate the supply of fuel gas. And, by installing the vent riser at the stern, it is possible to prevent the fuel gas from accessing non-explosion-proof cargo or accommodation (such as refrigeration container). And, by arranging the bunkering manifold and the vent riser on opposite sides, it is possible to reduce the risk of explosion by fuel gas.
- FIG. 1 is a view showing a fuel gas supply apparatus of a ship according to an embodiment of the present invention.
- FIG. 2 is a plan view showing an arrangement of a fuel gas supply apparatus of a ship according to an embodiment of the present invention.
- FIG 3 is a cross-sectional view showing an arrangement of a fuel gas supply apparatus of a ship according to an embodiment of the present invention.
- Figure 4 is a side view showing the arrangement of the fuel gas supply apparatus of the ship according to an embodiment of the present invention.
- FIG. 5 is a flowchart illustrating a fuel gas supply method of a ship according to an exemplary embodiment of the present invention.
- MEGI engines are in the spotlight as next generation eco-friendly engines that can reduce pollutant emissions by 23%, carbon dioxide, 80% and sulfur compounds by more than 95%.
- Such a MEGI engine uses natural gas as the fuel of the engine, and a high pressure fuel gas supply pressure of about 200 to 400 bara (absolute pressure) is required for the engine depending on the load.
- the MEGI engine can also be used directly on the propellers for propulsion, for which the MEGI engine consists of a two-stroke engine rotating at low speed. That is, the MEGI engine is a low speed two-stroke high pressure natural gas injection engine.
- FIG. 1 is a view showing a fuel gas supply apparatus of a ship according to an embodiment of the present invention
- Figure 2 is a plan view showing the arrangement of a fuel gas supply apparatus of a ship according to an embodiment of the present invention
- Figure 3 is a view of the present invention 4 is a cross-sectional view illustrating an arrangement of a fuel gas supply apparatus of a ship according to an embodiment
- FIG. 4 is a side view illustrating an arrangement of a fuel gas supply apparatus of a ship according to an embodiment of the present invention.
- the fuel gas supply apparatus of the ship is a fuel gas tank 110, FGS room 120, engine 130, bunkering manifold ( 140 and a vent riser 150, the engine 130 being installed in the engine room.
- the fuel gas tank 110 stores fuel gas to be supplied to the engine 130, and the equipment of the FGS room 120 pressurizes and supplies the fuel gas stored in the fuel gas tank 110 to the engine 130. .
- the engine 130 is a gas powered engine that is driven by using fuel gas supplied from the fuel gas tank 110 to generate thrust.
- the engine 130 may be a MEGI engine or a heterogeneous fuel engine.
- the engine 130 may selectively receive LNG or oil. However, in order to prevent the efficiency of the engine 130 from falling, the LNG and oil may be mixed and supplied.
- the engine 130 may be an engine 130 for driving the propeller, but may be an engine 130 for power generation or an engine 130 for generating other power.
- the present embodiment does not particularly limit the type of the engine 130.
- the engine 130 may be an internal combustion engine generating a driving force by combustion of LNG.
- the engine 130 is installed inside the engine room, and as shown in FIG. 4, the engine room is located at the stern of the ship.
- the fuel gas tank 110 stores fuel gas to be stored in the engine 130.
- the fuel gas tank 110 stores fuel gas mainly in liquid form.
- the liquefaction temperature of natural gas is cryogenic at about -163 degreeC at normal pressure, natural gas evaporates even if the temperature is only slightly higher than -163 degreeC at normal pressure.
- the fuel gas tank 110 is insulated, the external heat is continuously transmitted to the natural gas, so that the natural gas is continuously vaporized in the fuel gas tank, thereby evaporating the gas (BOG, Boil-) into the fuel gas tank 110. Off Gas) may occur, and the pressure inside the fuel gas tank 110 may increase.
- the fuel gas tank 110 may be in the form of a pressure tank.
- the BOG should be discharged to the outside of the fuel gas tank 110 in order to prevent the pressure in the fuel gas tank 110 from increasing continuously.
- the BOG can be used as fuel in the vessel or liquefied and sent back to the fuel gas tank 110.
- the fuel gas tank 110 is installed above the engine room, as shown in FIGS. This is to effectively utilize the space of the ship, and to minimize the length of the fuel gas supply line 124 is connected from the fuel gas tank 110 to the engine room. In other words, the fuel gas tank 110 is installed after accommodation. As shown in FIGS. 3 and 4, there is a first deck above the engine room, and a fuel gas tank 110 may be installed on the first deck. In this case, the first deck may be a main deck.
- the fuel gas tank 110 may be arranged long in the longitudinal direction of the vessel. This is to minimize the sloshing effect. Sloshing is a relative motion that occurs between a fluid and a container that contains fluid.Sloshing, which occurs inside a transport container when transporting fluid cargo, can cause an impact on the transport container and damage the transport container. . That is, the fuel gas tank 110 may be damaged while the fuel gas stored in the fuel gas tank 110 is shaken due to the lateral shaking of the ship. When the fuel gas tank 110 is disposed in the longitudinal direction of the ship, the side of the ship As the fuel gas is shaken by the shaking, the force applied to the fuel gas tank 110 is reduced, thereby preventing damage to the fuel gas tank 110.
- a second deck may be additionally installed on the fuel gas tank 110, and a container may be loaded on the second deck.
- 1 to 3 illustrate a case where two fuel gas tanks 110 are installed in a ship, but only one fuel gas tank 110 may be installed, in case a fuel gas tank 110 is broken. Plural pieces may be provided.
- the FGS room 120 includes a fuel gas supply line 124, a primary pump 121, a secondary pump 122, and a heater 123.
- the fuel gas supply line 124 is a pipe for transferring fuel gas from the fuel gas tank 110 to the engine 130. As shown in FIG. 1, the fuel gas supply line 124 includes a primary pump 121, a secondary pump 122, and a heater 123 to supply fuel gas to the pressure required by the engine 130. The temperature is varied and supplied to the engine 130.
- a fuel supply valve may be installed in the fuel gas supply line 124 to adjust the supply amount of the fuel gas according to the opening degree of the fuel supply valve.
- the primary pump 121 pressurizes the fuel gas stored in the fuel gas tank 110 within a few to several tens of bar to transfer the fuel gas to the fuel gas supply line 124. As shown in FIG. 1, one primary pump 121 is connected to each of the two fuel gas tanks 110 so that the primary pump 121 fuels the fuel gas of the fuel gas tank 110 to which the primary pump 121 is connected. It is transferred to the gas supply line 124. The fuel gas supply line 124 is then combined in front of the secondary pump 122.
- the fuel gas supply device includes any number of primary pumps 121, It may include a secondary pump 122 and a heater 123.
- the primary pump 121 is illustrated as being installed outside the fuel gas tank 110, but the primary pump 121 may be installed inside the fuel gas tank 110.
- the secondary pump 122 is a high pressure pump to pressurize the fuel gas to a pressure required by the engine 130, for example, 200 to 400 bar.
- the secondary pump 122 may be driven by the motor 125.
- the heater 123 heats the fuel gas pressurized by the secondary pump 122 to supply the engine 130 to a temperature required by the engine 130.
- the FGS room 120 is installed on top of the engine room, as shown in FIGS. 2 and 3. This is to effectively utilize the space of the ship, and to minimize the length of the fuel gas supply line 124 is connected from the FGS room 120 to the engine room. As shown in Figures 3 and 4, there is a first deck above the engine room, FGS room 120 may be installed above the first deck.
- the FGS room 120 may be disposed at a distance adjacent to the fuel gas tank 110.
- the FGS room 120 must be disposed at a distance adjacent the fuel gas tank 110 to minimize the fuel gas supply line 124 connecting the fuel gas tank 110 and the FGS room 120.
- the FGS room 120 when there are two fuel gas tanks 110, the FGS room 120 may be disposed between the two fuel gas tanks 110. This is to minimize the fuel gas supply line 124 connecting the fuel gas tank 110 and the FGS room 120.
- the bunkering manifold 140 is a device for receiving fuel gas. That is, the vessel receives fuel gas from the outside, for example, an LNG bunkering vessel, and stores the fuel gas in the fuel gas tank 110.
- the apparatus required for receiving fuel gas from the outside is the bunkering manifold 140.
- the bunkering manifold 140 is connected to the fuel gas tank 110 and the fuel gas transfer line to supply the fuel gas to the fuel gas tank 110 through the fuel gas transfer line.
- the bunkering manifold 140 is disposed on the side of the stern of the ship to facilitate the supply of fuel gas.
- the fuel gas supplied from the outside may be disposed next to the fuel gas tank 110 so as to be convenient to be transferred to the fuel gas tank 110.
- the vent riser 150 is an exhaust port that exhausts the BOG of the fuel gas tank 110 and the FGS room 120 in an emergency.
- the vent riser 150 is connected to the fuel gas tank 110 and the FGS room 140 by a BOG transfer line.
- the liquid fuel gas stored in the fuel gas tank 110 may be vaporized by heat introduced from the outside of the fuel gas tank 110 to generate BOG.
- the BOG can be used as fuel in a vessel or liquefied and sent back to the fuel gas tank 110, where the system is not working properly and the BOG is not discharged from the fuel gas tank 110 or a large amount of BOG is produced.
- the pressure inside the fuel gas tank 110 may increase.
- the vent riser 150 discharges the BOG of the fuel gas tank 110.
- vent risers 150 may vent the BOG of the FGS room 140 in an emergency.
- Vent riser 150 is installed at the stern to prevent fuel gas from accessing non-explosion-proof cargo or accommodation, such as a refrigerated container.
- the bunkering manifold 140 and the vent riser 150 are installed on opposite sides of the ship.
- the bunkering manifold 140 may be installed at the port of the ship and the vent riser 150 may be installed at the starboard of the ship.
- the bunkering manifold 140 may be installed at the starboard of the ship and the vent riser 150 may be installed at the port of the ship. This is to reduce the risk of explosion by fuel gas by placing the bunkering manifold 140 and the vent riser 150 opposite each other.
- FIG. 5 is a flowchart illustrating a fuel gas supply method of a ship according to an exemplary embodiment of the present invention.
- the primary pump 121 pressurizes the fuel gas stored in the fuel gas tank 110 and transfers the fuel gas to the fuel gas supply line 124 (S510).
- the secondary pump 122 pressurizes the fuel gas to a pressure required by the engine 130, for example, 200 to 400 bar (S520).
- the heater 123 heats the fuel gas pressurized by the secondary pump 122 to be the temperature required by the engine 130 and supplies it to the engine 130 (S530).
- the fuel gas tank 110 is installed above the engine room in order to efficiently use the space of the ship, and to minimize the length of the fuel gas supply line 124 connected from the fuel gas tank 110 to the engine room.
- the fuel gas tank 110 may be arranged long in the longitudinal direction of the ship to minimize the sloshing effect.
- a second deck may be additionally installed on the fuel gas tank 110, and a container may be loaded on the second deck.
- the FGS room 120 including the primary pump 121, the secondary pump 122, and the heater 123 efficiently utilizes the space of the ship, and the fuel connected to the engine room from the FGS room 120.
- the FGS room 120 may be disposed at a distance adjacent to the fuel gas tank 110 so that the fuel gas supply line 124 connecting the fuel gas tank 110 and the FGS room 120 may be minimized.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
Claims (31)
- 선박의 연료 가스 공급 장치에 있어서, In the fuel gas supply apparatus of the ship,연료 가스를 이용하여 추력을 발생시키는 엔진; 및An engine for generating thrust using fuel gas; And상기 엔진으로 공급할 연료 가스를 저장하는 연료 가스 탱크를 포함하고, A fuel gas tank for storing fuel gas to be supplied to the engine,상기 엔진은 상기 선박의 선미에 위치한 엔진룸 내부에 설치되고, 상기 연료 가스 탱크는 상기 엔진룸의 위에 설치되는 선박의 연료 가스 공급 장치.The engine is installed in the engine room located at the stern of the ship, the fuel gas tank is a fuel gas supply apparatus of the ship is installed above the engine room.
- 청구항 1에 있어서, The method according to claim 1,상기 연료 가스 탱크는 상기 선박의 종방향으로 길게 배치되는, 선박의 연료 가스 공급 장치.And the fuel gas tank is disposed elongated in the longitudinal direction of the ship.
- 청구항 1에 있어서, The method according to claim 1,상기 선박은 컨테이너 선박인, 선박의 연료 가스 공급 장치.The vessel is a container vessel, the fuel gas supply apparatus of the vessel.
- 청구항 3에 있어서, The method according to claim 3,상기 연료 가스 탱크는 제1 갑판 위에 설치되어 있고, 상기 연료 가스 탱크 위에 제2 갑판이 설치되어 있고, 상기 제2 갑판 위에는 컨테이너가 적재되는, 선박의 연료 가스 공급 장치.The fuel gas tank is installed on a first deck, a second deck is installed on the fuel gas tank, a container is loaded on the second deck, the fuel gas supply apparatus of the ship.
- 청구항 1 내지 4에 있어서,The method according to claim 1 to 4,상기 연료 가스 탱크에 저장되어 있는 연료 가스를 가압하여 상기 엔진으로 공급하는 장비들을 포함하는 연료 가스 공급(FGS, fuel gas supply) 룸을 더 포함하는 선박의 연료 가스 공급 장치.And a fuel gas supply (FGS) room including equipment for pressurizing and supplying fuel gas stored in the fuel gas tank to the engine.
- 청구항 5에 있어서, The method according to claim 5,상기 연료 가스 공급 룸은The fuel gas supply room상기 연료 가스 탱크에 저장된 연료 가스를 상기 엔진으로 이송시키는 연료 가스 공급 라인;A fuel gas supply line configured to transfer fuel gas stored in the fuel gas tank to the engine;상기 연료 가스 탱크에 저장된 연료 가스를 가압하는 고압 펌프; 및A high pressure pump for pressurizing the fuel gas stored in the fuel gas tank; And상기 가압된 연료 가스를 가열하는 히터를 포함하는, 선박의 연료 가스 공급 장치.And a heater for heating the pressurized fuel gas.
- 청구항 5에 있어서, The method according to claim 5,상기 연료 가스 공급 룸은 상기 엔진룸의 위에 설치되는, 선박의 연료 가스 공급 장치.The fuel gas supply room is installed on top of the engine room, the fuel gas supply apparatus of the ship.
- 선박의 연료 가스 공급 방법에 있어서, In the fuel gas supply method of the ship,연료 가스 탱크에 저장된 연료 가스를 엔진의 요구에 맞게 가압하는 단계; 및Pressurizing the fuel gas stored in the fuel gas tank to meet the needs of the engine; And상기 가압된 연료 가스를 가열하여 상기 엔진으로 공급하는 단계를 포함하고, Heating and supplying the pressurized fuel gas to the engine,상기 엔진은 선미에 위치한 엔진룸 내부에 설치되고, 상기 연료 가스 탱크는 상기 엔진룸의 위에 설치되는, 선박의 연료 가스 공급 방법.The engine is installed in the engine room located at the stern, the fuel gas tank is installed on top of the engine room, the fuel gas supply method of the ship.
- 청구항 8에 있어서, The method according to claim 8,상기 연료 가스 탱크는 상기 선박의 종방향으로 길게 배치되는, 선박의 연료 가스 공급 방법.And the fuel gas tank is arranged long in the longitudinal direction of the vessel.
- 청구항 8에 있어서, The method according to claim 8,상기 선박은 컨테이너 선박인, 선박의 연료 가스 공급 방법.And the vessel is a container vessel.
- 청구항 10에 있어서, The method according to claim 10,상기 연료 가스 탱크는 제1 갑판 위에 설치되어 있고, 상기 연료 가스 탱크 위에 제2 갑판이 설치되어 있고, 상기 제2 갑판 위에는 컨테이너가 적재되는, 선박의 연료 가스 공급 방법.The fuel gas tank is installed on a first deck, a second deck is installed on the fuel gas tank, a container is loaded on the second deck, the fuel gas supply method of the ship.
- 선박의 연료 가스 공급 장치에 있어서, In the fuel gas supply apparatus of the ship,연료 가스를 이용하여 추력을 발생시키는 엔진; An engine for generating thrust using fuel gas;상기 엔진으로 공급할 연료 가스를 저장하는 제1 연료 가스 탱크; 및A first fuel gas tank for storing fuel gas to be supplied to the engine; And상기 연료 가스 탱크에 저장되어 있는 연료 가스를 가압하여 상기 엔진으로 공급하는 장비들을 포함하는 연료 가스 공급(FGS, fuel gas supply) 룸을 포함하고, A fuel gas supply (FGS) room including equipment for pressurizing and supplying fuel gas stored in the fuel gas tank to the engine,상기 엔진은 상기 선박의 선미에 위치한 엔진룸 내부에 설치되고, 상기 연료 가스 공급 룸은 상기 엔진룸의 위에 설치되는, 선박의 연료 가스 공급 장치.The engine is installed in the engine room located at the stern of the ship, the fuel gas supply room is installed on top of the engine room, the fuel gas supply apparatus of the ship.
- 청구항 12에 있어서, The method according to claim 12,상기 연료 가스 공급 룸은 상기 제1 연료 가스 탱크와 인접한 거리에 설치되는, 선박의 연료 가스 공급 장치.And the fuel gas supply room is installed at a distance adjacent to the first fuel gas tank.
- 청구항 12에 있어서, The method according to claim 12,상기 엔진으로 공급할 연료 가스를 저장하는 제2 연료 가스 탱크를 더 포함하고, A second fuel gas tank for storing fuel gas to be supplied to the engine,상기 연료 가스 공급 룸은 상기 제1 연료 가스 탱크와 상기 제2 연료 가스 탱크 사이에 설치되는, 선박의 연료 가스 공급 장치.And the fuel gas supply room is installed between the first fuel gas tank and the second fuel gas tank.
- 청구항 12에 있어서, The method according to claim 12,상기 연료 가스 공급 룸은The fuel gas supply room상기 연료 가스 탱크에 저장된 연료 가스를 상기 엔진으로 이송시키는 연료 가스 공급 라인;A fuel gas supply line configured to transfer fuel gas stored in the fuel gas tank to the engine;상기 연료 가스 탱크에 저장된 연료 가스를 가압시키는 고압 펌프; 및A high pressure pump for pressurizing the fuel gas stored in the fuel gas tank; And상기 가압된 연료 가스를 가열하는 히터를 포함하는, 선박의 연료 가스 공급 장치.And a heater for heating the pressurized fuel gas.
- 청구항 12에 있어서, The method according to claim 12,상기 선박은 컨테이너 선박인, 선박의 연료 가스 공급 장치.The vessel is a container vessel, the fuel gas supply apparatus of the vessel.
- 청구항 12에 있어서, The method according to claim 12,상기 연료 가스 탱크는 상기 엔진룸의 위에 설치되는, 선박의 연료 가스 공급 장치.The fuel gas tank is installed on top of the engine room, the fuel gas supply apparatus of the ship.
- 선박의 연료 가스 공급 방법에 있어서, In the fuel gas supply method of the ship,연료 가스 탱크에 저장된 연료 가스를 고압 펌프로 엔진의 요구에 맞게 가압하는 단계; 및Pressurizing the fuel gas stored in the fuel gas tank to a demand of the engine with a high pressure pump; And상기 가압된 연료 가스를 히터로 가열하여 상기 엔진으로 공급하는 단계를 포함하고, Heating the pressurized fuel gas with a heater and supplying the pressurized fuel gas to the engine;상기 엔진은 선미에 위치한 엔진룸 내부에 설치되고, 상기 고압 펌프 및 히터를 포함하는 연료 가스 공급 룸은 상기 엔진룸의 위에 설치되는, 선박의 연료 가스 공급 방법.The engine is installed in the engine room located at the stern, the fuel gas supply room including the high pressure pump and the heater is installed on top of the engine room, the fuel gas supply method of the ship.
- 청구항 18에 있어서, The method according to claim 18,상기 연료 가스 공급 룸은 상기 연료 가스 탱크와 인접한 거리에 설치되는, 선박의 연료 가스 공급 방법.And the fuel gas supply room is installed at a distance adjacent to the fuel gas tank.
- 청구항 18에 있어서, The method according to claim 18,상기 선박은 컨테이너 선박인, 선박의 연료 가스 공급 방법.And the vessel is a container vessel.
- 선박의 연료 가스 공급 장치에 있어서, In the fuel gas supply apparatus of the ship,연료 가스를 이용하여 추력을 발생시키는 엔진; An engine for generating thrust using fuel gas;상기 엔진으로 공급할 연료 가스를 저장하는 연료 가스 탱크; 및A fuel gas tank for storing fuel gas to be supplied to the engine; And상기 선박의 외부로부터 연료 가스를 공급받아 상기 연료 가스 탱크로 공급하는 벙커링 매니폴드를 포함하고, A bunkering manifold for receiving fuel gas from the outside of the vessel and supplying the fuel gas to the fuel gas tank,상기 엔진은 상기 선박의 선미에 위치한 엔진룸 내부에 설치되고, 상기 벙커링 매니폴드는 상기 선박의 선미의 한쪽 측면에 설치되는, 선박의 연료 가스 공급 장치.The engine is installed in the engine room located at the stern of the ship, the bunkering manifold is installed on one side of the stern of the ship, the fuel gas supply apparatus of the ship.
- 청구항 21에 있어서, The method according to claim 21,상기 벙커링 매니폴드는 상기 연료 가스 탱크 옆에 설치되는, 선박의 연료 가스 공급 장치.The bunkering manifold is installed next to the fuel gas tank.
- 청구항 21에 있어서, The method according to claim 21,응급시 상기 연료 가스 탱크의 증발 가스(BOG, Boil-Off Gas)를 배출하는 벤트 라이저(vent riser)를 더 포함하는 선박의 연료 가스 공급 장치.And a vent riser for discharging boil-off gas (BOG) of the fuel gas tank in an emergency.
- 청구항 23에 있어서, The method according to claim 23,상기 벤트 라이저는 상기 선박의 선미에 설치되는, 선박의 연료 가스 공급 장치.The vent riser is installed on the stern of the vessel, the fuel gas supply apparatus of the vessel.
- 청구항 24에 있어서, The method of claim 24,상기 벙커링 매니 폴드와 상기 벤트 라이저는 서로 상기 선박의 반대편 측면에 설치되는, 선박의 연료 가스 공급 장치.The bunkering manifold and the vent riser are installed on opposite sides of the ship from each other, the fuel gas supply apparatus of the ship.
- 청구항 21에 있어서, The method according to claim 21,상기 벙커링 매니폴드는 LNG 벙커링선으로부터 연료 가스를 공급받는, 선박의 연료 가스 공급 장치.The bunkering manifold is a fuel gas supply apparatus of a ship receives fuel gas from the LNG bunkering ship.
- 청구항 21에 있어서, The method according to claim 21,상기 선박은 컨테이너 선박인, 선박의 연료 가스 공급 장치.The vessel is a container vessel, the fuel gas supply apparatus of the vessel.
- 선박의 연료 가스 공급 장치에 있어서, In the fuel gas supply apparatus of the ship,연료 가스를 이용하여 추력을 발생시키는 엔진; An engine for generating thrust using fuel gas;상기 엔진으로 공급할 연료 가스를 저장하는 연료 가스 탱크; 및A fuel gas tank for storing fuel gas to be supplied to the engine; And응급시 상기 연료 가스 탱크의 증발 가스(BOG, Boil-Off Gas)를 배출하는 벤트 라이저(vent riser)를 포함하고, It includes a vent riser (vent riser) for discharging the boil-off gas (BOG) of the fuel gas tank in an emergency,상기 엔진은 상기 선박의 선미에 위치한 엔진룸 내부에 설치되고, 상기 벤트 라이저는 상기 선박의 선미의 한쪽 측면에 설치되는, 선박의 연료 가스 공급 장치.The engine is installed in the engine room located at the stern of the vessel, the vent riser is installed on one side of the stern of the vessel, the fuel gas supply apparatus of the vessel.
- 청구항 28에 있어서, The method according to claim 28,상기 연료 가스 탱크에 저장되어 있는 연료 가스를 가압하여 상기 엔진으로 공급하는 장비들을 포함하는 연료 가스 공급(FGS, fuel gas supply) 룸을 더 포함하는 선박의 연료 가스 공급 장치.And a fuel gas supply (FGS) room including equipment for pressurizing and supplying fuel gas stored in the fuel gas tank to the engine.
- 청구항 29에 있어서, The method of claim 29,상기 벤트 라이저는 상기 연료 가스 공급 룸의 증발 가스를 배출하는, 선박의 연료 가스 공급 장치.The vent riser discharges boil-off gas in the fuel gas supply room.
- 청구항 28에 있어서, The method according to claim 28,상기 선박은 컨테이너 선박인, 선박의 연료 가스 공급 장치.The vessel is a container vessel, the fuel gas supply apparatus of the vessel.
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DK14835468.1T DK3095685T3 (en) | 2014-01-07 | 2014-11-06 | Device and method for supplying fuel gas to a ship |
JP2015556895A JP6074066B2 (en) | 2014-01-07 | 2014-11-06 | Ship fuel gas supply system |
CN201480002133.0A CN104903186B (en) | 2014-01-07 | 2014-11-06 | The fuel gas supply system and method for ship |
US14/421,811 US9738368B2 (en) | 2014-01-07 | 2014-11-06 | Fuel gas supply system and method of ship |
EP14835468.1A EP3095685B1 (en) | 2014-01-07 | 2014-11-06 | Apparatus and method for supplying fuel gas in ship |
SG11201501548WA SG11201501548WA (en) | 2014-01-07 | 2014-11-06 | Fuel gas supply system and method of ship |
RU2015104988A RU2607893C2 (en) | 2014-01-07 | 2014-11-06 | System and method of ship fuel gas supply |
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US9738368B2 (en) * | 2014-01-07 | 2017-08-22 | Daewoo Shipbuilding & Marine Engineering Co., Ltd. | Fuel gas supply system and method of ship |
-
2014
- 2014-11-06 US US14/421,811 patent/US9738368B2/en active Active
- 2014-11-06 RU RU2015104988A patent/RU2607893C2/en active
- 2014-11-06 DK DK14835468.1T patent/DK3095685T3/en active
- 2014-11-06 SG SG11201501548WA patent/SG11201501548WA/en unknown
- 2014-11-06 EP EP14835468.1A patent/EP3095685B1/en active Active
- 2014-11-06 CN CN201480002133.0A patent/CN104903186B/en active Active
- 2014-11-06 JP JP2015556895A patent/JP6074066B2/en active Active
- 2014-11-06 WO PCT/KR2014/010624 patent/WO2015105267A1/en active Application Filing
-
2015
- 2015-03-15 SA SA515360144A patent/SA515360144B1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008126829A (en) * | 2006-11-21 | 2008-06-05 | Chugoku Electric Power Co Inc:The | Marine vessel |
KR100961867B1 (en) * | 2009-10-16 | 2010-06-09 | 대우조선해양 주식회사 | Floating structure with a fuel gas tank |
KR20110046947A (en) * | 2009-10-29 | 2011-05-06 | 대우조선해양 주식회사 | Container carrier propelled with liquified fuel gas |
KR20120084973A (en) * | 2011-01-21 | 2012-07-31 | 삼성중공업 주식회사 | Lng bunkering vessel |
KR20120133360A (en) * | 2011-05-31 | 2012-12-10 | 대우조선해양 주식회사 | Lng fueled ship |
Also Published As
Publication number | Publication date |
---|---|
JP6074066B2 (en) | 2017-02-01 |
RU2607893C2 (en) | 2017-01-11 |
US20160096609A1 (en) | 2016-04-07 |
JP2016508916A (en) | 2016-03-24 |
RU2015104988A (en) | 2016-08-27 |
SG11201501548WA (en) | 2015-08-28 |
US9738368B2 (en) | 2017-08-22 |
EP3095685A1 (en) | 2016-11-23 |
SA515360144B1 (en) | 2017-11-21 |
EP3095685A4 (en) | 2017-06-14 |
CN104903186A (en) | 2015-09-09 |
DK3095685T3 (en) | 2019-01-07 |
CN104903186B (en) | 2017-11-14 |
EP3095685B1 (en) | 2018-10-17 |
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